Comparison: Atlas Orion 21mm T2 2x vs Sigma 40mm f/1.4 DG HSM Art - (Sony E Mount)
| Atlas Orion 21mm T2 2x | Sigma 40mm f/1.4 DG HSM Art - (Sony E Mount) | |
 |  | |
| Brand | Atlas Lens Co. | Sigma |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 1200 |
| Atlas Orion 21mm T2 2x | Sigma 40mm f/1.4 DG HSM Art - (Sony E Mount) | |
| | |
| Brand | Atlas Lens Co. | Sigma |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 1200 |